ID Q1YIR6_AURMS Unreviewed; 947 AA.
AC Q1YIR6;
DT 02-MAY-2006, integrated into UniProtKB/TrEMBL.
DT 02-MAY-2006, sequence version 1.
DT 27-MAR-2024, entry version 105.
DE RecName: Full=Valine--tRNA ligase {ECO:0000256|HAMAP-Rule:MF_02004};
DE EC=6.1.1.9 {ECO:0000256|HAMAP-Rule:MF_02004};
DE AltName: Full=Valyl-tRNA synthetase {ECO:0000256|HAMAP-Rule:MF_02004};
DE Short=ValRS {ECO:0000256|HAMAP-Rule:MF_02004};
GN Name=valS {ECO:0000256|HAMAP-Rule:MF_02004};
GN ORFNames=SI859A1_01406 {ECO:0000313|EMBL:EAS50051.1};
OS Aurantimonas manganoxydans (strain ATCC BAA-1229 / DSM 21871 / SI85-9A1).
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Hyphomicrobiales;
OC Aurantimonadaceae; Aurantimonas.
OX NCBI_TaxID=287752 {ECO:0000313|EMBL:EAS50051.1, ECO:0000313|Proteomes:UP000000321};
RN [1] {ECO:0000313|EMBL:EAS50051.1, ECO:0000313|Proteomes:UP000000321}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=SI85-9A1 {ECO:0000313|EMBL:EAS50051.1,
RC ECO:0000313|Proteomes:UP000000321};
RX PubMed=18344346; DOI=10.1128/AEM.01656-07;
RA Dick G.J., Podell S., Johnson H.A., Rivera-Espinoza Y., Bernier-Latmani R.,
RA McCarthy J.K., Torpey J.W., Clement B.G., Gaasterland T., Tebo B.M.;
RT "Genomic insights into Mn(II) oxidation by the marine alphaproteobacterium
RT Aurantimonas sp. strain SI85-9A1.";
RL Appl. Environ. Microbiol. 74:2646-2658(2008).
CC -!- FUNCTION: Catalyzes the attachment of valine to tRNA(Val). As ValRS can
CC inadvertently accommodate and process structurally similar amino acids
CC such as threonine, to avoid such errors, it has a 'posttransfer'
CC editing activity that hydrolyzes mischarged Thr-tRNA(Val) in a tRNA-
CC dependent manner. {ECO:0000256|HAMAP-Rule:MF_02004}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + L-valine + tRNA(Val) = AMP + diphosphate + L-valyl-
CC tRNA(Val); Xref=Rhea:RHEA:10704, Rhea:RHEA-COMP:9672, Rhea:RHEA-
CC COMP:9708, ChEBI:CHEBI:30616, ChEBI:CHEBI:33019, ChEBI:CHEBI:57762,
CC ChEBI:CHEBI:78442, ChEBI:CHEBI:78537, ChEBI:CHEBI:456215; EC=6.1.1.9;
CC Evidence={ECO:0000256|ARBA:ARBA00001624, ECO:0000256|HAMAP-
CC Rule:MF_02004};
CC -!- SUBUNIT: Monomer. {ECO:0000256|HAMAP-Rule:MF_02004}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_02004}.
CC -!- DOMAIN: The C-terminal coiled-coil domain is crucial for aminoacylation
CC activity. {ECO:0000256|HAMAP-Rule:MF_02004}.
CC -!- DOMAIN: ValRS has two distinct active sites: one for aminoacylation and
CC one for editing. The misactivated threonine is translocated from the
CC active site to the editing site. {ECO:0000256|HAMAP-Rule:MF_02004}.
CC -!- SIMILARITY: Belongs to the class-I aminoacyl-tRNA synthetase family.
CC ValS type 1 subfamily. {ECO:0000256|HAMAP-Rule:MF_02004}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:EAS50051.1}.
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DR EMBL; AAPJ01000003; EAS50051.1; -; Genomic_DNA.
DR RefSeq; WP_009209261.1; NZ_CH672387.1.
DR AlphaFoldDB; Q1YIR6; -.
DR HOGENOM; CLU_001493_0_2_5; -.
DR OrthoDB; 9810365at2; -.
DR BioCyc; AURANTIMONAS:SI859A1_01406-MONOMER; -.
DR Proteomes; UP000000321; Unassembled WGS sequence.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0002161; F:aminoacyl-tRNA editing activity; IEA:InterPro.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0004832; F:valine-tRNA ligase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006438; P:valyl-tRNA aminoacylation; IEA:UniProtKB-UniRule.
DR CDD; cd07962; Anticodon_Ia_Val; 1.
DR CDD; cd00817; ValRS_core; 1.
DR Gene3D; 3.40.50.620; HUPs; 2.
DR Gene3D; 1.10.287.380; Valyl-tRNA synthetase, C-terminal domain; 1.
DR Gene3D; 3.90.740.10; Valyl/Leucyl/Isoleucyl-tRNA synthetase, editing domain; 1.
DR HAMAP; MF_02004; Val_tRNA_synth_type1; 1.
DR InterPro; IPR001412; aa-tRNA-synth_I_CS.
DR InterPro; IPR002300; aa-tRNA-synth_Ia.
DR InterPro; IPR033705; Anticodon_Ia_Val.
DR InterPro; IPR013155; M/V/L/I-tRNA-synth_anticd-bd.
DR InterPro; IPR014729; Rossmann-like_a/b/a_fold.
DR InterPro; IPR010978; tRNA-bd_arm.
DR InterPro; IPR009080; tRNAsynth_Ia_anticodon-bd.
DR InterPro; IPR037118; Val-tRNA_synth_C_sf.
DR InterPro; IPR019499; Val-tRNA_synth_tRNA-bd.
DR InterPro; IPR009008; Val/Leu/Ile-tRNA-synth_edit.
DR InterPro; IPR002303; Valyl-tRNA_ligase.
DR NCBIfam; TIGR00422; valS; 1.
DR PANTHER; PTHR11946:SF93; VALINE--TRNA LIGASE, CHLOROPLASTIC_MITOCHONDRIAL 2; 1.
DR PANTHER; PTHR11946; VALYL-TRNA SYNTHETASES; 1.
DR Pfam; PF08264; Anticodon_1; 1.
DR Pfam; PF00133; tRNA-synt_1; 1.
DR Pfam; PF10458; Val_tRNA-synt_C; 1.
DR PRINTS; PR00986; TRNASYNTHVAL.
DR SUPFAM; SSF47323; Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetases; 1.
DR SUPFAM; SSF52374; Nucleotidylyl transferase; 1.
DR SUPFAM; SSF46589; tRNA-binding arm; 1.
DR SUPFAM; SSF50677; ValRS/IleRS/LeuRS editing domain; 1.
DR PROSITE; PS00178; AA_TRNA_LIGASE_I; 1.
PE 3: Inferred from homology;
KW Aminoacyl-tRNA synthetase {ECO:0000256|ARBA:ARBA00023146,
KW ECO:0000256|HAMAP-Rule:MF_02004};
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW Rule:MF_02004}; Coiled coil {ECO:0000256|HAMAP-Rule:MF_02004};
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|HAMAP-Rule:MF_02004};
KW Ligase {ECO:0000256|ARBA:ARBA00022598, ECO:0000256|HAMAP-Rule:MF_02004};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW Rule:MF_02004};
KW Protein biosynthesis {ECO:0000256|ARBA:ARBA00022917, ECO:0000256|HAMAP-
KW Rule:MF_02004}; Reference proteome {ECO:0000313|Proteomes:UP000000321}.
FT DOMAIN 15..636
FT /note="Aminoacyl-tRNA synthetase class Ia"
FT /evidence="ECO:0000259|Pfam:PF00133"
FT DOMAIN 678..824
FT /note="Methionyl/Valyl/Leucyl/Isoleucyl-tRNA synthetase
FT anticodon-binding"
FT /evidence="ECO:0000259|Pfam:PF08264"
FT DOMAIN 882..947
FT /note="Valyl-tRNA synthetase tRNA-binding arm"
FT /evidence="ECO:0000259|Pfam:PF10458"
FT MOTIF 45..55
FT /note="'HIGH' region"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02004"
FT MOTIF 596..600
FT /note="'KMSKS' region"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02004"
FT BINDING 599
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02004"
SQ SEQUENCE 947 AA; 105763 MW; A3E502622308C22F CRC64;
MIEKTYDAAA IEPRIAERWE EAEAFRAGAG AAEDAEAFSI VIPPPNVTGS LHMGHALNDT
LQDVLVRFER MRGKKVLWQP GLDHAGIATQ MVVERQLAER KEPGRRDMGR DAFIERVWQW
KGESGGAILG QLRRLGASCD WSRERFTMDE GLSKAVLHVF VELYRKGLIY KDKRLVNWDP
KLLTAISDLE VEQKEVKGHL WHFRYPLADG VTYEHPYNLD AEGNRTAWKP SDGEPAGYET
RDHLVVATTR PETMLGDSGV AVSPEDPRYR DLVGKTVILP LVGRRIPIVA DEYPDPEAGT
GAVKMTPAHD FNDFEVGKRH DLRQINILTI AAKITLAENE AFLDGLDETA EIERTIAALD
GEDRFAAREA IVAMMEEGGL LAAVEDHPHT VPHGDRGGVP IEPFLTDQWY VDAKTLAEPA
IASVREGRTK FVPKNWEKTY FDWMENIQPW CISRQLWWGH QIPAWYGPDG EIFVAKTEEE
AVAAALSHYV TNGTIDDEEA RAMAADPARR DGFLHRDEDV LDTWFSSALW PFSTLGWPDQ
TPELATYYPT SVLVTGFDII FFWVARMMMM GLEFMDEEPF HTVYVHALVR DKTGAKMSKS
KGNVVDPLDL IDEFGADALR FTLAIMAAQG RDVKLDPQRI AGYRNFGTKL WNATRFAEMN
GAVHGGTLDP SQLSLPLNRW IVTELGRTIA ETETAIAAYR FNEAAATLYR FVWNLFCDWY
VELAKPALMG SDEAAANEVR HVMGSVLDRI YALLHPFMPF ITEELWQVTA AGERASLLCH
AAWPVLDFAD RDAADDINWL IEVVSEIRSV RSEMNVPAAT EADLVAVAPD AATAARLERH
GAAVKRLARL ATIVTAETAP EQSAQILAAG GSFALPLAGL IDVAAERSRL GKARDKALGE
IERIDRKLSN QKFVANAPDE IVEQEREKRE GYRIEADKLS AALERLQ
//
